- Norton Model FF644
- Aluminum Oxide Abrasive India Stone
- Taper Round File Stone
- Fine Grit
- 4" x 1/2" x 1/4" base diameter
Norton Tapered Round File Stone 4" x 1/2" x 1/4" base diameter. To improve sharpening & reduce clogging, use with oil. Composed of an aluminum oxide abrasive. Oilstone made by Norton, Saint Gobain. Model FF644.
Product Length Width Model Norton Taper Round File Stone 4" x 1/2" x 1/4" Base 4" 1/2" x 1/4" FF644